July weather forecast
Austin, TX

The beautiful Lady Bird Lake passing through the city skyscrapers of Austin city, Texas
The beautiful Lady Bird Lake passing through the city skyscrapers of Austin city, Texas

Weather in July

July in Austin, Texas, is a very hot summer month, with an average temperature fluctuating between 95.2°F (35.1°C) and 74.3°F (23.5°C).

Temperature

In July, the average high-temperature is essentially the same as in June - a very hot 95.2°F (35.1°C). In Austin, in July, the average low-temperature is 74.3°F (23.5°C).

Heat index

The average heat index in July is evaluated at a blazing hot 118.2°F (47.9°C). Beware: Heat cramps and heat exhaustion are very likely. Heatstroke is imminent with prolonged activity.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel', 'apparent temperature', 'felt air temperature', or 'feels like', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. This effect is subjective, depending on the activity and individual's heat perception influenced by various reasons (metabolic differences, clothing, pregnancy). Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. If the body can not disperse the excessive heat and body temperature reaches conditions of hyperthermia, above 99.5°F (37.5°C) to 100.9°F (38.3°C), thermal conditions are potentially life-threatening.

Humidity

The average relative humidity in July is 65%.

Rainfall

In Austin, in July, during 11.4 rainfall days, 1.38" (35mm) of precipitation is typically accumulated. Throughout the year, there are 142.7 rainfall days, and 21.5" (546mm) of precipitation is accumulated.

Snowfall

In Austin, snow does not fall in March through December.

Daylight

In July, the average length of the day in Austin is 13h and 52min.
On the first day of July, sunrise is at 6:32 am and sunset at 8:36 pm. On the last day of the month, sunrise is at 6:49 am and sunset at 8:25 pm CDT.

Sunshine

July and August, with an average of 10.3h of sunshine, are months with the most sunshine.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: The daily maximum UV index of 7 in July interpret into the following advice:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the temperature in July in Austin?

In Austin, in July, the average high-temperature is 95.2°F (35.1°C), and the average low-temperature is 74.3°F (23.5°C). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which calculates the temperature value influenced by the moisture in the air, in July is evaluated at 118.2°F (47.9°C).

What is the average humidity in July in Austin?

The average relative humidity in July in Austin is 65%.

How many days does it rain in July in Austin?

In July, in Austin, Texas, the rain falls for 11.4 days. Throughout July, 1.38" (35mm) of precipitation is accumulated.

When it does not snow in Austin?

In Austin, Texas, snow does not fall in March through December.

How many hours of daylight does Austin have in July?

In July, the average day length in Austin, Texas, is 13h and 52min.

What time are sunrise and sunset in July in Austin?

On the first day of July in Austin, sunrise is at 6:32 am and sunset at 8:36 pm. On the last day of the month, sunrise is at 6:49 am and sunset at 8:25 pm CDT.

What are the months with the most sunshine in Austin?

July and August, with an average of 10.3h of sunshine, are months with the most sunshine in Austin, Texas.

How long on average sun shines in July in Austin?

In Austin, Texas, the average sunshine duration in July is 10.3h.

What is the month with the highest UV index in Austin?

The months with the highest UV index in Austin, Texas, are June through August, with an average maximum UV index of 7.

How high is the UV index in July in Austin?

In July, the average daily maximum UV index is 7. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
Austin, TX

Average temperature in July - Austin, TX
  • Average high temperature in July: 95.2°F

The warmest month (with the highest average high temperature) is August (96.4°F).
The month with the lowest average high temperature is January (59.4°F).

  • Average low temperature in July: 74.3°F

The month with the highest average low temperature is August (75.4°F).
The coldest month (with the lowest average low temperature) is January (42.6°F).

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Average pressure in July
Austin, TX

Average pressure in July - Austin, TX
  • Average pressure in July: 29.96"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in July
Austin, TX

Average wind speed in July - Austin, TX
  • Average wind speed in July: 7.4mph

The windiest month (with the highest average wind speed) is March (9.2mph).
The calmest month (with the lowest average wind speed) is September (6.2mph).

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Average humidity in July
Austin, TX

Average humidity in July - Austin, TX
  • Average humidity in July: 65%

The month with the highest relative humidity is May (75%).
The month with the lowest relative humidity is August (59%).

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Average rainfall in July
Austin, TX

Average rainfall in July - Austin, TX
  • Average rainfall in July: 1.38"

The wettest month (with the highest rainfall) is May (3.78").
The driest month (with the least rainfall) is February (0.91").

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Average rainfall days in July
Austin, TX

Average rainfall days in July - Austin, TX
  • Average rainfall days in July: 11.4 days

The month with the highest number of rainy days is May (16.2 days).
The month with the least rainy days is January (8.2 days).

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Average snowfall in July
Austin, TX

Average snowfall in July - Austin, TX
  • Average snowfall in July: 0"

The month with the highest snowfall is January (0.4").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").

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Average snowfall days in July
Austin, TX

Average snowfall days in July - Austin, TX
  • Average snowfall days in July: 0 days

The months with the highest number of snowfall days are January and February (0.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and December (0 days).

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Average daylight in July /
Average sunshine in July
Austin, TX

Average daylight in July / Average sunshine in July - Austin, TX
  • Average daylight in July: 13h and 52min

The month with the longest days is June (Average daylight: 14h and 4min).
The month with the shortest days is December (Average daylight: 10h and 14min).

  • Average sunshine in July: 10h and 18min

The months with the most sunshine are July and August (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).

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Average sunshine days in July
Austin, TX

Average sunshine days in July - Austin, TX
  • Average sunshine days in July: 15.2 days

The month with the most sunshine days is January (20.5 days).
The month with the least sunshine days is May (11.1 days).

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Average UV index in July
Austin, TX

Average UV index in July - Austin, TX
  • Average UV index in July: 7

The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).

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Average cloud cover in July
Austin, TX

Average cloud cover in July - Austin, TX
  • Average cloud cover in July: 29

The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 24).

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Average visibility in July
Austin, TX

Average visibility in July - Austin, TX
  • Average visibility in July: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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